return;
}
- // By default, always create a new <style>. Appending text
- // to a <style> tag means the contents have to be re-parsed (bug 45810).
- // Except, of course, in IE below 9, in there we default to
- // re-using and appending to a <style> tag due to the
- // IE stylesheet limit (bug 31676).
+ // By default, always create a new <style>. Appending text to a <style>
+ // tag is bad as it means the contents have to be re-parsed (bug 45810).
+ //
+ // Except, of course, in IE 9 and below. In there we default to re-using and
+ // appending to a <style> tag due to the IE stylesheet limit (bug 31676).
if ( 'documentMode' in document && document.documentMode <= 9 ) {
$style = getMarker().prev();
*/
function addLink( media, url ) {
var el = document.createElement( 'link' );
- getMarker().before( el ); // IE: Insert in dom before setting href
+ // For IE: Insert in document *before* setting href
+ getMarker().before( el );
el.rel = 'stylesheet';
if ( media && media !== 'all' ) {
el.media = media;
}
+ // If you end up here from an IE exception "SCRIPT: Invalid property value.",
+ // see #addEmbeddedCSS, bug 31676, and bug 47277 for details.
el.href = url;
}